_:vb50937985 . _:vb50937985 "An autosomal dominant cerebellar ataxia that is characterized by progresive ataxia, dysarthria and peripheral neuropathy, has_material_basis_in mutation in the SCA4 gene."^^ . _:vb50937985 . _:vb50937985 . _:vb50937985 . _:vb50937985 . _:vb50937985 "url:https://rarediseases.info.nih.gov/diseases/9970/spinocerebellar-ataxia-4"^^ .